The marginal wetlands that remain continue to be threatened by reclamation for farms and homes. 如何理解此处的remain continue？
难道remain后面可以接动词吗？
that remain不是做The marginal wetlands谓语吗？
continue这里又是一个谓语？
双谓语吗？
请问老师，这道题:_____of their bad habits, the boys switched from being dependent on their parents to sacrificing for others. A. Having rid B Rid 到底是选A还是B呢？我看网上这两种答案都有，求助老师解答。
...ied and they incorporate new information and communication tools, allowing users to share ideas, pictures, posts, activities, events, interests with people in their network.请问此句中的allowing所接的是个定语从句吗？
Oversight may be weaker. And the development of vaccines and treatments adds to the risk of bribery and profiteering.老师您好,请问第一句是句号，第二句加了一个and 是否属于画蛇添足。
Is it possible to acquire an additional language in the same sense one acquires a first language?这句话有错误❌新东方老师把sense改为了way，但我认为这样改不对，因为one acquires a first language是个定语从句缺少关系副词。请问我的理解对吗？
1)There's
always food in the freezer if need be.2)Yet
Mr Schmidt's deep technical background and sharp intellect make him happy to
spar when need be.以上2句都有need be, 这里的need是名词需要的意思吧？那么be怎么理解？
It’s hard to imagine what rock would be like if there
had not been English performers such as the Beatles, the Rolling Stones, and
David Bowie.请问老师，if这个句子是对过去情况的虚拟吗，主句没有用would/
could / might have done?
Heritage is our legacy from the past, what we live with today, and what
we pass on to future generations.这是摘自高中英语新教材（人教版）必修二第1单元(p1)的句子。请问 heritage 与 legacy 都表示“遗产”，它们有区别吗？
An ability to all kinds of people is the most important attribute CBA
looks for it potential recruits.句中CBA之后的句子是定语从句还是同位语？it 和 potential recruits 哪个是look for的宾语呢，望各位老师解答一下，谢谢！
Having finally cleaned up all the walls along the 414-step climb to the bell tower earlier this year, officials have placed three tablets there, hoping visitors will leave their marks, virtually, without damaging the monument itself.此处climb为名词，意思是攀阶梯。直译粗体部分，...